CN107936811A - Double-component acrylic acid polyurethane finishing coat and preparation method thereof - Google Patents
Double-component acrylic acid polyurethane finishing coat and preparation method thereof Download PDFInfo
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- CN107936811A CN107936811A CN201711305837.7A CN201711305837A CN107936811A CN 107936811 A CN107936811 A CN 107936811A CN 201711305837 A CN201711305837 A CN 201711305837A CN 107936811 A CN107936811 A CN 107936811A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
It is double-component acrylic acid polyurethane finishing coat and preparation method thereof that the present invention, which provides a kind of, and component A includes, aliphatic isocyanates polymer, 80 85 parts of parts by weight；Urethane level butyl acetate, 15 20 parts of parts by weight.B component includes, OH contents be 2.0 5.0% fluorine richness Hydroxylated acrylic resin, 40 65 parts of parts by weight；High-solid low-viscosity hydroxy acrylic resin, 0 20 parts of parts by weight；Saturated polyester resin, 35 parts of parts by weight；Titanium nickel composite pigment, 25 30 parts of parts by weight；0.5 1 parts of coupling agent, dispersant, levelling agent, water-based anti-settling agent and defoamer, totally 0.5 1 parts of parts by weight；By selecting the compounding of different Hydroxylated acrylic resins, there is good outdoor stability.The use of three kinds of resins is saturated polyester resin, all improves a lot for paint film weatherability, appearance and gloss.The coupling agent of selection improves appearance of film and gloss, the transparency of varnish.Titanium nickel composite pigment is selected, without any heavy metal.Volatile organic content is low after the construction of this finishing coat, nontoxic, belongs to green product.
Description
Technical field
This application involves heavy antisepsis technical field, is related to a kind of double-component acrylic acid polyurethane finishing coat and preparation method thereof.
Background technology
Usual vehicle type antirust paint disclosure satisfy that the requirement of general industry antirust, i.e., preferable physicochemical property, and salt spray resistance reaches
To 24-240 it is small when, but the general solids content of solvent-borne type antirust paint be 50% or so, its solvent, that is, volatile organic compounds
Content is higher, and due to the too high bad construction of viscosity, when application needs solubilization dilution agent again.Solvent volatilization pollution environment, endanger people
Body is healthy, it is inflammable, be not suitable for open type dip application, volatile organic compounds is mainly polluted in Indoor Air Pollution with outdoor Air Pollution thing
One of thing, volatile organic compounds (VOC) and oxynitrides combine, under the irradiation of sunlight, except that can generate PM2.5
Part secondary organic aerosol (SOA) beyond, can also because photochemical reaction generate ozone, this is the master of photochemical fog
One of indicate.
With the enhancing of environmental consciousness and sound, the volatile organic compounds in traditional solvent-borne coating of environmental regulation
(VOC) and the uses of hazardous air pollutants (HAP) is more and more restricted, and water paint is subject to people more and more to close
Note.The composition of mono-component aqueous antirust paint generally by aqueous acrylic emulsion (aqueous alkide resin or water-base epoxy ester resin),
Rust resisting pigment, filler, auxiliary agent etc. form, and physicochemical property meets basic demand, it is difficult to match in excellence or beauty with solvent based coating, but the tree selected
Fat chemical resistance is general, and the general lead content of rust resisting pigment is exceeded, make the lead content of common water borne antirust paint much larger than >=90 ㎎/
㎏, does not meet the requirement of environmental protection.Dual-component aqueous polyurethane antirust paint has high-performance and multi-functional, is aqueous antirust paint development
Direction and research hotspot.Using water as decentralized medium, when VOC is low, safety and environmental protection, salt spray resistance 500 are small, formaldehyde is not added and formaldehyde is released
Put agent, without alkylphenol polyoxyethylene ether (APEO), while meet environmental labelling product technical requirements water paint HJ2537-
Limits of harmful substances requirement in 2014 industrial coatings.It is mainly used under high corrosion environment, except general equipment surface, moreover it is possible to
For requiring the steel structure surfaces such as the high ferro direct acting car of high-decoration, rail vehicle, blower fan tower barrel, airport station.
Waterborne two-component polyurethane coating is made of water-based hydroxyl resin and polyurethane curing agent；Water-based hydroxyl resin includes
Emulsion-type and aqueous dispersion type；Emulsion-type hydroxy resin is prepared using emulsion polymerization, and polymer molecular weight is larger, hydroxy functionality
Not high, bad to the tolerance of polyurethane curing agent, emulsifying capacity is not strong, and poor compatibility between component, causes two-component film
Can especially appearance of film it is bad, limit the popularization and application of emulsion-type double-component polyurethane coating.Aqueous dispersion type hydroxyl tree
Fat includes polyester-type, polyurethane-type, acrylic type, polyester-polyurethane type and other heterozygous, and wherein acrylic acid water dispersoid has
There are excellent stability to hydrolysis resistance and lower cost to become research hotspot.Acrylic acid water dispersoid generally uses polymerisation in solution legal system
The standby acrylate copolymer for containing carboxyl (or sulfonic group), is dispersed in water to be formed after being neutralized into salt.Auxiliary polyalcohol forms stabilization
Can be residued in after hydrophilic radical (the carboxyl or sulfonic group) film forming of aqueous dispersion reduces water-resistance property of coating and solvent resistance in film.
At present, using the engineering machinery of domestic project machinery finishing coat product in appearance glossiness, richness, weatherability and rustless property side
Face there are it is many defects of.
The content of the invention
This application provides a kind of double-component acrylic acid polyurethane finishing coat and preparation method thereof, to solve existing two-component
The problem of acrylic polyurethane finish paint appearance glossiness and poor weatherability.
In a first aspect, the embodiment of the present application discloses a kind of double-component acrylic acid polyurethane finishing coat, component A and B component are pressed
Following part by weight is formed：
Component A includes, aliphatic isocyanates polymer, 80-85 parts of parts by weight；Urethane level butyl acetate, parts by weight 15-
20 parts；
B component includes, OH contents be 2.0-5.0% fluorine richness Hydroxylated acrylic resin, 40-65 parts of parts by weight；Gao Gu
Low-viscosity hydroxy acrylic resin, 0-20 parts of parts by weight；Saturated polyester resin, 3-5 parts of parts by weight；Titanium nickel composite pigment, parts by weight
25-30 parts；0.5-1 parts of coupling agent, dispersant, levelling agent, water-based anti-settling agent and defoamer, parts by weight are 0.5-1 parts common；Wherein institute
The coupling agent stated is selected from glycidyl alkyltrialkoxysilaneand, 3,4 cyclohexyl ring epoxide alkyltrialkoxysilaneands, amino
The one or more of siloxanes, Dow corning coupling agent Z-6040, Z-6030, Z-6020 and Z-6011.
Preferably, in above-mentioned double-component acrylic acid polyurethane finishing coat, the defoamer is selected from Germany EVONIK-
Degussa company's T EGO brand product TEGO-800, TEGO-805, TEGO-810, TEGO-815, TEGO-825, and Germany finish
One or more in auxiliary agent B YK-019, BYK-020 of gram (BYK) company production.
Preferably, in above-mentioned double-component acrylic acid polyurethane finishing coat, the dispersant is DOW CORNING BYK103.
In a first aspect, the embodiment of the present application discloses a kind of preparation method of double-component acrylic acid polyurethane finishing coat,
Comprise the following steps：
The OH contents for controlling fluorine richness Hydroxylated acrylic resin are 2.0-5.0%, by the fluorine richness hydroxy acrylic acid tree
Fat high-solid low-viscosity hydroxy acrylic resin, saturated polyester resin, dispersant, water-based anti-settling agent, defoamer, levelling agent sequentially add
Stirred evenly in stirring container, 600-800 revs/min of middling speed is disperseed 10 minutes；Titanium nickel composite pigment is added, with 1200-1600
Rev/min high speed dispersion 10 minutes, is made mixed slurry；
The mixed slurry is added into grinder grinding, fineness reaches 30 microns, is packaged as B component；
In a clean scuffings of cylinder bore, urethane level butyl acetate, aliphatic isocyanates polymer are added, is stirred evenly,
80% aliphatic isocyanates poly liquid solution is made, with 200 mesh filter-cloth filterings, is packaged as component A；
After component A and B component are matched by 1: 4 weight ratio, the special mixed solvent for adding B component parts by weight 40% is dilute
Release, obtain as double-component acrylic acid polyurethane finishing coat.
Compared with prior art, the application has the beneficial effect that：By selecting the compounding of different Hydroxylated acrylic resins, have
Good outdoor stability.Use three kinds of resins are saturated polyester resin, have very for paint film weatherability, appearance and gloss
Big raising, has certain benefit to impact and pliability.The coupling agent of selection promotes water-based hydroxyl resin and curing agent group
Coupling and compatible between part, the shortcomings that overcoming emulsification of traditional hydroxy acrylate lotion to curing agent and poor dispersibility, together
Compatibility between two components of Shi Tigao, improves appearance of film and gloss, the transparency of varnish.Titanium nickel composite pigment is selected, is free of
Any heavy metal.Volatile organic content is low after the construction of this finishing coat, nontoxic, belongs to green product.
Embodiment
Technical solution of the present invention is described in detail below, but protection scope of the present invention is not limited to following implementations
Example.
Embodiment 1
One kind is that double-component acrylic acid polyurethane finishing coat, component A and B component are formed by following part by weight：
Component A includes, aliphatic isocyanates polymer, 80 parts of parts by weight；Urethane level butyl acetate, 20 parts of parts by weight；
B component includes, OH contents be 2.0 fluorine richness Hydroxylated acrylic resin, 40 parts of parts by weight；High-solid low-viscosity hydroxy third
Olefin(e) acid resin, 10 parts of parts by weight；Saturated polyester resin, 3 parts of parts by weight；Titanium nickel composite pigment, 30 parts of parts by weight；Coupling agent 0.5
Part, dispersant, levelling agent, water-based anti-settling agent and defoamer, totally 0.5 part of parts by weight.
The wherein described coupling agent is selected from glycidyl alkyltrialkoxysilaneand, 3,4 cyclohexyl epoxy alkyls three
Alkoxy silane, amino silicone；The defoamer is selected from Germany EVONIK-degussa company's T EGO brand products TEGO-
800、TEGO-805、TEGO-810、TEGO-815、TEGO-825；Dispersant is DOW CORNING BYK103.
The preparation method of above-mentioned double-component acrylic acid polyurethane finishing coat, comprises the following steps：
It is 2.0-5.0% fluorine richness Hydroxylated acrylic resin by OH contents, high-solid low-viscosity hydroxy acrylic resin, saturation gather
Ester resin, dispersant, water-based anti-settling agent, defoamer, levelling agent are sequentially added in stirring container and stirred evenly, 600 revs/min, in
Speed is 10 minutes scattered；Titanium nickel composite pigment is added, with 1200 revs/min of high speed dispersions 10 minutes, mixed slurry is made.
The mixed slurry is added into grinder grinding, fineness reaches 30 microns, is packaged as B component.
In a clean scuffings of cylinder bore, urethane level butyl acetate, aliphatic isocyanates polymer are added, is stirred evenly,
80% aliphatic isocyanates poly liquid solution is made, with 200 mesh filter-cloth filterings, is packaged as component A；.
After component A and B component are matched by 1: 4 weight ratio, the special mixed solvent for adding B component parts by weight 40% is dilute
Release, obtain as double-component acrylic acid polyurethane finishing coat.
Embodiment 2
One kind is that double-component acrylic acid polyurethane finishing coat, component A and B component are formed by following part by weight：
Component A includes, aliphatic isocyanates polymer, 85 parts of parts by weight；Urethane level butyl acetate, 15 parts of parts by weight；
B component includes, OH contents be 2.0-5.0% fluorine richness Hydroxylated acrylic resin, 65 parts of parts by weight；High-solid lower-viscosity
Hydroxylated acrylic resin, 20 parts of parts by weight；Saturated polyester resin, 5 parts of parts by weight；Titanium nickel composite pigment, 25 parts of parts by weight；Coupling
1 part of agent, dispersant, levelling agent, water-based anti-settling agent and defoamer, totally 1 part of parts by weight.
The wherein described coupling agent is selected from Dow corning coupling agent Z-6040, Z-6030, Z-6020 and Z-6011；It is described
Defoamer is selected from auxiliary agent B YK-019, BYK-020 of Germany Bi Ke (BYK) company production；Dispersant is DOW CORNING BYK103.
The preparation method of above-mentioned double-component acrylic acid polyurethane finishing coat, comprises the following steps：
OH contents are gathered for 2.0-5.0% fluorine richness Hydroxylated acrylic resins high-solid low-viscosity hydroxy acrylic resin, saturation
Ester resin, dispersant, water-based anti-settling agent, defoamer, levelling agent are sequentially added in stirring container and stirred evenly, 800 revs/min of middling speeds
It is 10 minutes scattered；Titanium nickel composite pigment is added, with 1600 revs/min of high speed dispersions 10 minutes, mixed slurry is made；
The mixed slurry is added into grinder grinding, fineness reaches 30 microns, is packaged as B component；
In a clean scuffings of cylinder bore, urethane level butyl acetate, aliphatic isocyanates polymer are added, is stirred evenly,
80% aliphatic isocyanates poly liquid solution is made, with 200 mesh filter-cloth filterings, is packaged as component A；
After component A and B component are matched by 1: 4 weight ratio, the special mixed solvent for adding B component parts by weight 40% is dilute
Release, obtain as double-component acrylic acid polyurethane finishing coat.
Embodiment 3
One kind is that double-component acrylic acid polyurethane finishing coat, component A and B component are formed by following part by weight：
Component A includes, aliphatic isocyanates polymer, 83 parts of parts by weight；Urethane level butyl acetate, 27 parts of parts by weight；
B component includes, OH contents be 2.0-5.0% fluorine richness Hydroxylated acrylic resin, 50 parts of parts by weight；Saturated polyester
Resin, 4 parts of parts by weight；Titanium nickel composite pigment, 28 parts of parts by weight；0.8 part of coupling agent, dispersant, levelling agent, water-based anti-settling agent and
Defoamer, totally 0.8 part of parts by weight；The wherein described coupling agent is selected from glycidyl alkyltrialkoxysilaneand；The defoaming
Agent is selected from Germany EVONIK-degussa company's T EGO brand products TEGO-800, TEGO-805；The dispersant is DOW CORNING
BYK103。
The preparation method of above-mentioned double-component acrylic acid polyurethane finishing coat, comprises the following steps：
It is 2.0-5.0% fluorine richness Hydroxylated acrylic resin by OH contents, saturated polyester resin, dispersant, water-based anti-settling
Agent, defoamer, levelling agent are sequentially added in stirring container and stirred evenly, and 700 revs/min of middling speeds are disperseed 10 minutes；Add titanium nickel
Composite pigment, with 1400 revs/min of high speed dispersions 10 minutes, is made mixed slurry；
The mixed slurry is added into grinder grinding, fineness reaches 30 microns, is packaged as B component；
In a clean scuffings of cylinder bore, urethane level butyl acetate, aliphatic isocyanates polymer are added, is stirred evenly,
80% aliphatic isocyanates poly liquid solution is made, with 200 mesh filter-cloth filterings, is packaged as component A；
After component A and B component are matched by 1: 4 weight ratio, the special mixed solvent for adding B component parts by weight 40% is dilute
Release, obtain as double-component acrylic acid polyurethane finishing coat.
It should be noted that in the present specification, the relational terms of such as " first " and " second " or the like are used merely to
Distinguish one entity or operation from another entity or operation, and not necessarily require or imply these entities or operation
Between there are any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover non-exclusive inclusion, so that circuit structure, article or equipment including a series of elements not only include those
Key element, but also including other elements that are not explicitly listed, or further include as this circuit structure, article or equipment
Intrinsic key element.In the absence of more restrictions, there is the key element that sentence "including a ..." limits, it is not excluded that
Also there are other identical element in circuit structure, article or equipment including the key element.
Those skilled in the art will readily occur to the application its after considering specification and putting into practice the disclosure invented here
His embodiment.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications, purposes or
Person's adaptive change follows the general principle of the application and including the undocumented common knowledge in the art of the application
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope and spirit of the application will by right
The content asked is pointed out.
Above-described the application embodiment does not form the restriction to the application protection domain.
Claims (4)
1. a kind of double-component acrylic acid polyurethane finishing coat, it is characterised in that component A and B component are formed by following part by weight：
Component A includes, aliphatic isocyanates polymer, 80-85 parts of parts by weight；Urethane level butyl acetate, parts by weight 15-20
Part；
B component includes, OH contents be 2.0-5.0% fluorine richness Hydroxylated acrylic resin, 40-65 parts of parts by weight；High-solid lower-viscosity
Hydroxylated acrylic resin, 0-20 parts of parts by weight；Saturated polyester resin, 3-5 parts of parts by weight；Titanium nickel composite pigment, parts by weight 25-30
Part；0.5-1 parts of coupling agent, dispersant, levelling agent, water-based anti-settling agent and defoamer, parts by weight are 0.5-1 parts common；It is wherein described
Coupling agent is selected from glycidyl alkyltrialkoxysilaneand, 3,4 cyclohexyl ring epoxide alkyltrialkoxysilaneands, amino silica
The one or more of alkane, Dow corning coupling agent Z-6040, Z-6030, Z-6020 and Z-6011.
2. double-component acrylic acid polyurethane finishing coat according to claim 1, it is characterised in that the defoamer is selected from Germany
EVONIK-degussa company's T EGO brand product TEGO-800, TEGO-805, TEGO-810, TEGO-815, TEGO-825, and
One or more in auxiliary agent B YK-019, BYK-020 of German Bi Ke (BYK) company production.
3. double-component acrylic acid polyurethane finishing coat according to claim 1, it is characterised in that the dispersant is DOW CORNING
BYK103。
4. a kind of preparation method of double-component acrylic acid polyurethane finishing coat, it is characterised in that comprise the following steps：
The OH contents for controlling fluorine richness Hydroxylated acrylic resin are 2.0-5.0%, and the fluorine richness Hydroxylated acrylic resin is high
Solid low-viscosity hydroxy acrylic resin, saturated polyester resin, dispersant, water-based anti-settling agent, defoamer, levelling agent sequentially add stirring
Container for stirring is uniform, and 600-800 revs/min of middling speed is disperseed 10 minutes；Titanium nickel composite pigment is added, with 1200-1600 revs/min
High speed dispersion 10 minutes, is made mixed slurry；
The mixed slurry is added into grinder grinding, fineness reaches 30 microns, is packaged as B component；
In a clean scuffing of cylinder bore, urethane level butyl acetate, aliphatic isocyanates polymer are added, stirs evenly, is made
80% aliphatic isocyanates poly liquid solution, with 200 mesh filter-cloth filterings, is packaged as component A；
After component A and B component are matched by 1: 4 weight ratio, the special mixed solvent dilution of B component parts by weight 40% is added,
Obtain as double-component acrylic acid polyurethane finishing coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711305837.7A CN107936811A (en) | 2017-12-11 | 2017-12-11 | Double-component acrylic acid polyurethane finishing coat and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711305837.7A CN107936811A (en) | 2017-12-11 | 2017-12-11 | Double-component acrylic acid polyurethane finishing coat and preparation method thereof |
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| CN107936811A true CN107936811A (en) | 2018-04-20 |
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| CN201711305837.7A Pending CN107936811A (en) | 2017-12-11 | 2017-12-11 | Double-component acrylic acid polyurethane finishing coat and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735147A (en) * | 2018-11-21 | 2019-05-10 | 镇江禹亨新材料有限公司 | A kind of aqueous polyurethane finishing coat of high adhesion force |
| CN109957316A (en) * | 2019-03-15 | 2019-07-02 | 株洲市九华新材料涂装实业有限公司 | Rail traffic vehicles interior trim acrylic polyurethane finish paint and preparation method thereof |
| CN112852276A (en) * | 2021-01-25 | 2021-05-28 | 浙江菲达新材料有限公司 | Water-based double-component cigarette end scalding-resistant clear finishing paint and preparation method thereof |
| CN116478611A (en) * | 2023-05-08 | 2023-07-25 | 中汉能源(上海)有限公司 | Special water-based protective paint for wind power mixing tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020917A (en) * | 2010-11-18 | 2011-04-20 | 青岛德鑫汽车涂料有限公司 | Water-based two-component acrylic acid polyurethane automobile paint and preparation method thereof |
| CN102093810A (en) * | 2010-09-28 | 2011-06-15 | 湖南中汉高分子材料科技有限公司 | Acrylic polyurethane finish paint |
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2017
- 2017-12-11 CN CN201711305837.7A patent/CN107936811A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093810A (en) * | 2010-09-28 | 2011-06-15 | 湖南中汉高分子材料科技有限公司 | Acrylic polyurethane finish paint |
| CN102020917A (en) * | 2010-11-18 | 2011-04-20 | 青岛德鑫汽车涂料有限公司 | Water-based two-component acrylic acid polyurethane automobile paint and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735147A (en) * | 2018-11-21 | 2019-05-10 | 镇江禹亨新材料有限公司 | A kind of aqueous polyurethane finishing coat of high adhesion force |
| CN109957316A (en) * | 2019-03-15 | 2019-07-02 | 株洲市九华新材料涂装实业有限公司 | Rail traffic vehicles interior trim acrylic polyurethane finish paint and preparation method thereof |
| CN112852276A (en) * | 2021-01-25 | 2021-05-28 | 浙江菲达新材料有限公司 | Water-based double-component cigarette end scalding-resistant clear finishing paint and preparation method thereof |
| CN116478611A (en) * | 2023-05-08 | 2023-07-25 | 中汉能源(上海)有限公司 | Special water-based protective paint for wind power mixing tower |
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